Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

d in ppt

d in ppt, Total:76 items.

The international standard classification for "d in ppt" includes: Animal feeding stuffs , Non-destructive testing .

The Chinese standard classification for "d in ppt" includes: Cosmetics , Livestock and poultry feed and additive , Basic standards and general methods , Hygiene, safety and labor protection , Pharmaceutical in general , Measuring devices .


Professional Standard - Light Industry

  • QB/T 2407-1998 Content Determination of Pantothenic Acid and D-panthenol in Cosmetics

Professional Standard - Aerospace

  • QJ 336-1978 Compound center drill with protective cone and spiral groove (d=1~2)
  • QJ 339-1978 Tool center hole (d=0.5~3)
  • QJ 335-1978 Straight groove compound center drill (d=2.5~6)
  • QJ 334-1978 Spiral groove composite center drill (d=0.5~2)
  • QJ 337-1978 Straight groove composite center drill with cone protection (d=2.5~6)
  • QJ 340-1978 Center hole with large protective cone (d=0.7~3)

Group Standards of the People's Republic of China

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 17818-2010 Determination of vitamin D3 in feeds - High-performance liquid chromatography
  • GB 5009.296-2023 National food safety standard - Determination of Vitamin D in foods
  • GB/T 31362-2015 Non-destructive testing―Thermal neutron radiographic testing―Determination of beam L/D ratio
  • GB/T 17778-2005 Determination of d-biotin in premix
  • GB/T 17778-1999 Method for determination of d-biotin in premix--Spectrophotometry

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 3755-2019 Determination of 2,4-D in Fertilizer by High Performance Liquid Chromatography

Professional Standard - Medicine

Professional Standard - Commodity Inspection

  • SN/T 3817-2014 Determination of antiager D in pressure-sensitive adhesive - Liquid chromatography

Professional Standard - Aviation

  • HB 7337-1996 Interference External Thread Pitch Diameter Measurement Tool
  • HB 2244-1976 D=30~60mm for slot milling cutter for center drilling

Jinlin Provincial Food Standard of the People's Republic of China

  • DBS22/ 001-2012 Determination of D-erythorbic acid in food by high performance liquid chromatography

National Health Commission of the People's Republic of China

  • GB 5009.82-2016 National Food Safety Standard -- Determination of Vitamins A, D and E in Foods

Gosstandart of Russia

  • GOST 5.924-1971 Intermediate stations for train control tower and (railway) junction connection types PPT-66D and PPT-66P. Quality requirements of certified products
  • GOST 14343-1969 Semiconductors diodes types of D 223, D 223a, D 223B for widely used devices

ESDU - Engineering Sciences Data Unit

National Aeronautics and Space Administration (NASA)

Defense Logistics Agency

  • DLA L-P-390 C NOTICE 2-2000 PLASTIC, MOLDING AND EXTRUSION MATERIAL, POLYETHYLENE AND COPOLYMERS (LOW, MEDIUM, AND HIGH DENSITY) [Refer To: ASTM D4976, ASTM D4976 REV A, ASTM D4976, ASTM D4976, ASTM D4976, ASTM D4976 REV B, ASTM D4976 REV A, ASTM D4976, ASTM D4976, ASTM D4976, AS
  • DLA L-P-390 C-1971 PLASTIC, MOLDING AND EXTRUSION MATERIAL, POLYETHYLENE AND COPOLYMERS (LOW, MEDIUM, AND HIGH DENSITY) [Refer To: ASTM D4976, ASTM D4976 REV A, ASTM D4976, ASTM D4976, ASTM D4976, ASTM D4976 REV B, ASTM D4976 REV A, ASTM D4976, ASTM D4976, ASTM D4976, AS
  • DLA L-P-390 C (2)-1984 PLASTIC, MOLDING AND EXTRUSION MATERIAL, POLYETHYLENE AND COPOLYMERS (LOW, MEDIUM, AND HIGH DENSITY) [Refer To: ASTM D4976, ASTM D4976 REV A, ASTM D4976, ASTM D4976, ASTM D4976, ASTM D4976 REV B, ASTM D4976 REV A, ASTM D4976, ASTM D4976, ASTM D4976, AS
  • DLA A-A-59376-1999 DRILLING MACHINE, RADIAL, BENCH-MOUNTED, SLIDING ARM AND SWIVEL-HEAD, HAND-FEED [Superseded: DLA MIL-D-45815 E CANC NOTICE 1, DLA MIL-D-45815 E, DLA MIL-D-45815 D VALID NOTICE 1, DLA MIL-D-45815 D, DLA MIL-D-45815 C (1), DLA MIL-D-45815 C, DLA MIL

IN-BIS

German Institute for Standardization

  • DIN 10471:1997-10 Determination of d-gluconic acid (d-gluconate) content of milk and milk products - Enzymatic method
  • DIN 10335:1987 Determination of L- and D-lactic acid (L- and D-lactat) content of milk and milk products; enzymatic method
  • DIN 49335:1985-04 D-type fuse-bases for front connection, for screw in gauge rings, D III 63 A 750 V / Note: To be replaced by DIN VDE 0635 (2022-05), DIN VDE 0635/A1 (2005-09).
  • DIN 10471:1997 Determination of d-gluconic acid (d-gluconate) content of milk and milk products - Enzymatic method
  • DIN 38405-52:2020 German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 52: Photometric determination of dissolved chromium(VI) in water (D 52)

United States Navy

Military Standards (MIL-STD)

British Standards Institution (BSI)

  • BS EN 1140:1995(2000) Method for Determination of D - glucose and D - fructose content of fruit and vegetable juices : NADPH : Spectrometric method

AT-ON

  • ONORM E 6746-1975 Gauges C 17 for checking of the concentricity in fuse-bases D II, D III, D O1, D 02, D 03
  • ONORM DIN 10335-1992 Determination of L- and D-Iactic acid (L- and D-Iactate) content of milk and milk products - Enzymatic method
  • ONORM E 6702-1988 DO-fuse bases for front connection D 01,D 02, D 03, 380 V

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

PL-PKN

  • PN Z04175-02-1986 Air purity protection ests for 2,4-D etermination of 2,4-D in work places y gas chromatography

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 12721-2018 Non-destructive testing — Thermal neutron radiographic testing — Determination of beam L/D ratio
  • KS B ISO 12721:2018 Non-destructive testing — Thermal neutron radiographic testing — Determination of beam L/D ratio
  • KS B ISO 12721:2008 Non-destructive testing-Thermal neutron radiographic testing-Determination of beam L/D ratio
  • KS B ISO 12721-2018(2023) Non-destructive testing — Thermal neutron radiographic testing — Determination of beam L/D ratio

National Electrical Manufacturers Association(NEMA)

  • NEMA MW 1000-2016 Magnet Wire (Incorporated Corrections to Annex D Table D.1@ Table D.2@ and Table D.3)

Bureau of Indian Standards

  • IS 14857-2000 Method for Determination of 2, 4-D Residues in Agricultural and Food Commodities

American National Standards Institute (ANSI)

  • ANSI/NEMA MW 1000-2016 Magnet Wire (Incorporated Corrections to Annex D Table D.1@ Table D.2@ and Table D.3)

International Organization for Standardization (ISO)

  • ISO 12721:2000 Non-destructive testing - Thermal neutron radiographic testing - Determination of beam L/D ratio

GB-REG

Institute of Electrical and Electronics Engineers (IEEE)

US-CFR-file

  • CFR 14-71.61-2014 Aeronautics and space. Part71:Designation of class a,b,c,d,and e airspace areas,air traffic service routes,and reporting points. SubpartD:Class d airspace. Section71.61:Class d airspace.

American Society for Testing and Materials (ASTM)

  • ASTM D5740-09 Standard Guide for Writing Material Standards in the Classification D4000 Format
  • ASTM D4375-96 Standard Practice for Basic Statistics in Committee D-19 on Water
  • ASTM D5740-03 Standard Guide for Writing Material Standards in the Classification D4000 Format
  • ASTM D4375-96(2006) Standard Practice for Basic Statistics in Committee D-19 on Water
  • ASTM D4375-96(2001) Standard Practice for Basic Statistics in Committee D-19 on Water
  • ASTM E803-91 Standard Test Method for Determining the L/D Ratio of Neutron Radiography Beams
  • ASTM E803-91(2013) Standard Test Method for Determining the L/D? Ratio of Neutron Radiography Beams
  • ASTM D4375-96(2011) Standard Practice for Basic Statistics in Committee D-19 on Water
  • ASTM D4496-21e1 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials

GCC Standardization Organization

  • GSO ISO 12721:2013 Non-destructive testing -- Thermal neutron radiographic testing -- Determination of beam L/D ratio

SCC

U.S. Air Force

WRC - Welding Research Council

  • BULLETIN 451-2000 INTERNAL PRESSURE DESIGN OF ISOLATED NOZZLES IN CYLINDRICAL VESSELS WITH D/D UP TO AND INCLUDING 1.00: REPORT NO. 1: CODE RULES FOR INTERNAL PRESSURE DESIGN OF ISOLATED NOZZLES IN CYLINDRICAL VESSELS

International Telecommunication Union (ITU)

  • ITU-T A.30 FRENCH-1988 MAJOR DEGRADATION OR DISRUPTION OF SERVICE D蒅RADATION IMPORTANTE OU SUSPENSION DU SERVICE

BE-NBN

  • NBN C 23-103-1979 Electrical equipment in explosive atmosphere environments. Anti-explosion outer package "d"
  • NBN C 23-103-1983 Electrical equipment in explosive atmosphere environments. Anti-explosion outer package "d"

Spanish Association for Standardization (UNE)

International Federation of Trucks and Engines